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KMID : 1101520180220030031
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Journal of Korean Society for Neurotherapy
2018 Volume.22 No. 3 p.31 ~ p.36
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The Effects of Contact Hand-Orientation Response(CHOR) During Sit-to-stand(STS) in People with Stroke
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Seo Tae-Hwa
Yang Si-Eun
Lee Hong-Gyun
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Abstract
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Purpose: The purpose of this study was to investigate the effects of contact hand-orientation response(CHOR) during sit-to-stand(STS) in people with stroke.
Methods: The subjects of the study were Thirty hemiplegia participated (Rt. hemiplegia/Lt. hemiplegia: 15/15, mean age: 65.82±8.53) in this study. The analysis of muscles activation (rectus femoris, biceps femoris, tibialis anterior, gastrocnemius) distribution was conducted by the EMG, and the analysis of foot pressure distribution was conducted by the resistive pressure sensor. Hemiplegic stroke patients were instructed to perform STS three times with the non-affected side hand and affected side hand on the table.
Results: There was a significant positive correlation between rectus femoris, tibialis anterior muscle activation and affected side hand contact during STS(p<0.05). The STS correlated with the foot pressure in the affected side hand contact(p<0.05).
Conclusion: AS a result, CHOR during STS is related to muscle activation and the characteristics of foot pressure. This information was observed in the affected side hand contact on the table, suggestion that rehabilitation programs should be implemented.
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KEYWORD
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CHOR, EMG, Foot pressure, Sittostand, Stroke
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